2n+n=4n-8

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Solution for 2n+n=4n-8 equation: 



2n+n=4n-8

We move all terms to the left:

2n+n-(4n-8)=0

We add all the numbers together, and all the variables

3n-(4n-8)=0

We get rid of parentheses

3n-4n+8=0

We add all the numbers together, and all the variables

-1n+8=0

We move all terms containing n to the left, all other terms to the right

-n=-8

n=-8/-1

n=+8

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